Home / 11,341,812.60-15,652,915.26-6,934,124.52

Finding the Fourth Proportional to 11,341,812.60, 15,652,915.26 and 6,934,124.52

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Solution

The fourth proportional to 11,341,812.60, 15,652,915.26 and 6,934,124.52 is: 9,569,833.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,341,812.60 : 15,652,915.26 = 6,934,124.52 : x
  2. Step 2: Convert to fraction form
    11,341,812.60/15,652,915.26 = 6,934,124.52/x
  3. Step 3: Cross multiply
    11,341,812.60x = 15,652,915.26 × 6,934,124.52
  4. Step 4: Simplify right side
    11,341,812.60x = 108,539,263,513,848.17
  5. Step 5: Solve for x
    x = 108,539,263,513,848.17/11,341,812.60
  6. Step 6: Final answer
    x = 9,569,833.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.